Vacuum system of vacuum tube furnace

The vacuum tube furnace is no longer unfamiliar. The basic style is cycle operation. Usually industrial and mining enterprises, laboratories, scientific research institutions, etc. use vacuum tube furnaces for heating of small steel parts such as quenching, annealing and tempering.

As the name implies, the vacuum tube furnace cannot be lacking a vacuum system. The vacuum system of a general vacuum tube furnace should be equipped with: quickly extract the vacuum degree of the vacuum tube furnace to the specified requirements, and promptly eliminate all the parts released by the processed workpieces and furnace components. There are three requirements for this kind of gas, and the vacuum unit has a small footprint, safe and reliable operation, and easy operation.

Vacuum system of vacuum tube furnace

Because there are many types of vacuum tube furnaces, and each has different requirements for the vacuum system of vacuum tube furnaces, we have three systems, low vacuum, medium vacuum, and high vacuum in terms of vacuum degree. Let’s talk about the difference between these three vacuum systems in detail below.

1. Low vacuum system

The low vacuum system of the vacuum tube furnace is suitable for vacuum tube furnaces with a vacuum degree in the range of 2-1333Pa, such as pre-evacuated low vacuum pit furnaces, mostly oil-sealed rotary mechanical pumps.

2. Medium vacuum system

The medium vacuum system is suitable for vacuum tube furnaces with a vacuum degree in the range of 3×10—1.333Pa. The medium vacuum system is widely used in vacuum tube furnaces and usually consists of a two-stage vacuum pump unit. The primary pump is mostly a rotary mechanical pump or a sliding valve mechanical pump, and the main pump is a mechanical booster pump or an oil booster pump.

3.High vacuum system

The high vacuum system is suitable for vacuum tube furnaces with a vacuum degree of 6.6×10—1.333x10Pa, such as vacuum annealing furnaces and vacuum brazing furnaces. Usually composed of a three-stage vacuum pump unit, the main pump usually uses an oil diffusion pump, an ion pump, and the primary pump is mostly a rotating machinery or a sliding valve mechanical pump.

Do you know the vacuum system of vacuum tube furnace? You can make a reference, and then choose a suitable vacuum system according to your needs.

Contact us

If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.

your request will be responsed within 3 hours, kindly pay attention to your email please.

News

Dry screw vacuum pump for pure vacuum process

Posted on Thu, 23 Sep 2021 08:15:39 +0000

Roots – Piston Vacuum Pump Package Used In Fruit freeze dryer

Posted on Sat, 18 Sep 2021 09:01:35 +0000

The central vacuum system is applied to the laminating machine

Posted on Fri, 17 Sep 2021 08:20:12 +0000

dry screw vacuum pump in solvent dewaxing process

Posted on Thu, 16 Sep 2021 09:03:05 +0000

Vacuum Pump used in calcium production

Posted on Mon, 13 Sep 2021 06:18:38 +0000

Vacuum unit used in the pigment industry

Posted on Tue, 07 Sep 2021 07:39:31 +0000